Muddy Beaver 

A group of bad-ass folks testing their fate on the Tough Mudder, 2011!

Yesterday when I was at the climbing gym I saw this smokin' Muddy Beaver climbing a V9, hope I run into her at Tough Mudder.

Muddy Beaver by mudder17 July 12, 2011

Muddy Beaver 

To go down on a girl while she's taking a shit.

We went to that Ethiopian restaurant and I spent all night on the shitter. Good thing Chad was kind enough to give me a muddy beaver.

Muddy Beaver by Capybara Madness February 7, 2010

muddy beaver 

when one performs felacio on a chic while she is taking a dump.

Dude! Dave gave Annette a muddy beaver in the bathroom. he said it smelled like bigfoots penis!

muddy beaver by Durhamsandwich October 17, 2008

muddy beaver 

Leaving a cleveland steamer between ones tits and placing the cock in there and thrusting, basically fucking her cans which has the steamer in the middle

Bill gave Sally a muddy beaver

muddy beaver by Your Mom's Box July 19, 2003